Home / 1,337,127,108,068.90-2,006,000,513,976.60-382,078,143,279.16

Finding the Fourth Proportional to 1,337,127,108,068.90, 2,006,000,513,976.60 and 382,078,143,279.16

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Solution

The fourth proportional to 1,337,127,108,068.90, 2,006,000,513,976.60 and 382,078,143,279.16 is: 573,205,753,717.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,127,108,068.90 : 2,006,000,513,976.60 = 382,078,143,279.16 : x
  2. Step 2: Convert to fraction form
    1,337,127,108,068.90/2,006,000,513,976.60 = 382,078,143,279.16/x
  3. Step 3: Cross multiply
    1,337,127,108,068.90x = 2,006,000,513,976.60 × 382,078,143,279.16
  4. Step 4: Simplify right side
    1,337,127,108,068.90x = 766,448,951,797,219,898,425,344
  5. Step 5: Solve for x
    x = 766,448,951,797,219,898,425,344/1,337,127,108,068.90
  6. Step 6: Final answer
    x = 573,205,753,717.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.